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Summary of Significant Accounting Policies, Reclassifications (Details) - Reclassification Adjustment [Member] $ in Millions | 3 Months Ended
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Mar. 31, 2021 USD ($)
General and Administration Expenses [Member] |
Reclassifications [Abstract] |
Events and other miscellaneous selling costs | $ (2.2)
Selling Expenses [Member] |
Reclassifications [Abstract] |
Events and other miscellaneous selling costs | $ 2.2

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- Definition Amount of selling and marketing expense classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
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Period Type: | duration

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- References No definition available. + Details
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- Details
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
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Balance Type: |
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